A: An increased concentration of salt in soil inhibits plant growth, eventually leading to plant death, and high salinity in soil is a major issue facing the agriculture industry. However, there is a subset of plants called halophytes that have adapted to growing in high-saline areas.
By 18 months, your toddler will probably start making many common consonant sounds, such as t, d, n, w, and h. Learning to make these sounds is a watershed event, one that leads to the rapid vocabulary spurt that most children go through at this stage. Don't expect to hear all these sounds in actual words yet.
1 Baby talk at 9 months. From 6-12 months babies start to understand words like 'bye-bye', especially if there's waving at the same time. They may also begin to use a wider range of consonant sounds and tones of voice.  Baby talk at 12 months.